The Journal of Organic Chemistry

Methyl-substituted fluorine-containing cyclobutenes. Establishment of the HF [high frequency] coupling constants between a vinylic methyl group and the ring fluorines

JD Park, TS Croft

Index: Journal of Organic Chemistry, , vol. 38, p. 4026 - 4028

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Citation Number: 2

Abstract

... React., 12, 1 (1962); (b) W. H. Sharkey in "Fluorine Chemistry Reviews," Vol. ... The organic layer was dried and distilled to give 10 g of l-methyl- 2,4,4-trichloro-3,3-difluorocyclobutene (5): bp 139-139 .so (632 mm); n% 1.4489; d26 1.50; molar refractivity, calcd 37.82 ... 4028 J . Org. ...